Double all play all tornament each player getting black and white. Scores below are shown as white win +w, black win +b, white draw =w and unplayed game #w.
I propose dividing the grandmaster category into four levels, from "one-star grandmaster," the lowest GM category, one step higher than international master, to "four-star grandmaster," the highest category, which would apply to perhaps a dozen players of world championship class. Burt Hochberg